RLink is Raisonance's versatile, very low cost, high-performance In-Circuit Debugger & Programmer for STR7 (ARM7), STR9 (ARM9), STM32 (Cortex-M3), µPSD (8051), ST7 and STM8. RLink, driven by Raisonance's Integrated Environment (RIDE), has been designed to connect to the user application board via the USB port allowing In-Circuit Programming and In-Circuit Debugging thanks to the serial protocol included in the used microcontroller